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经营范围
发明名称
Mold for making curved composite building blocks
摘要
申请公布号
US2279178(A)
申请公布日期
1942.04.07
申请号
US19410396744
申请日期
1941.06.05
申请人
LIBBEY-OWENS-FORD GLASS COMPANY
发明人
PUTNAM ERLE T.
分类号
B28B19/00
主分类号
B28B19/00
代理机构
代理人
主权项
地址
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